Leaves turning yellow

I was wondering if someone could help me I’m currently in week 7/8 nd my upper and lower leaves are turning yellow.

I’m really not sure what I can do....

Will my plants die now!

would appreciate abit if help

should I start harvest?

Guesswhostalking said:

Will my plants die now!

Click to expand...

No, unless you panic and do something ridiculous.

Looks like you have some Potassium (P) deficiency happening, along with what looks like some Nitrogen (N) and possibly some Mg (Magnesium) deficiencies as well. So far though, that's my assumption.

Let us know about your grow. When you say week 7/8, when did you start counting? At flip to 12/12?

- Medium
- Lights
- Nutrients in use, and the actual amounts
- pH of water and water/nutrient mix you're giving the plants
- Temperature
- Humidity
- ...anything else I've forgotten someone can insert here

Guessing at someone's problem begs for a caustic and unreliable solution. Give as many details as you can to get the result you desire.

Hey they are currently are on 18/6
PH 5.7Last feed
2ml calmag
2ml micro
2ml gro
2ml bloom

humidity 71

my light is a mars hydro 400w

my buds seem to be healthy, the fan leaves have been a good green through out the grow. What’s your thoughts on the buds as well

Guesswhostalking said:

Hey they are currently are on 18/6
PH 5.7Last feed
2ml calmag
2ml micro
2ml gro
2ml bloom

humidity 71

my light is a mars hydro 400w

my buds seem to be healthy, the fan leaves have been a good green through out the grow. What’s your thoughts on the buds as well

Click to expand...

5.7 last feed, what about before that?

2ml of everything, in what amount of water? What's the EC/PPM of the water/nutrient mix?

Mars Hydro 400W, what is the model number? I didn't know Mars slapped the actual wattage on their lamps.

Because you asked, I think the buds are very small, but reaching maturity. I also think that you don't have near enough light.

Yes, I'm pedantic and thorough.

Thanks for the reply

I will try and get the other info for you asap

I’ve maintained 5.5 -5.8 through out the grow
2ml of all nuits to a gallon of ph water

I will also look into a new light